25901265

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{3089}}^1$

素因数の和:3153

約数の個数: 32

約数和(自身を含む): 45682560

約数和(自身を除く): 19781295

約数列:

[1, 3, 5, 13, 15, 39, 43, 65, 129, 195, 215, 559, 645, 1677, 2795, 3089, 8385, 9267, 15445, 40157, 46335, 120471, 132827, 200785, 398481, 602355, 664135, 1726751, 1992405, 5180253, 8633755, 25901265]

約数ペア:

[(1, 25901265), (3, 8633755), (5, 5180253), (13, 1992405), (15, 1726751), (39, 664135), (43, 602355), (65, 398481), (129, 200785), (195, 132827), (215, 120471), (559, 46335), (645, 40157), (1677, 15445), (2795, 9267), (3089, 8385)]